pnmixer-rust/syn/enum.ConstExpr.html
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<p class='location'>Enum ConstExpr</p><div class="block items"><ul><li><a href="#variants">Variants</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='index.html'>syn</a></p><script>window.sidebarCurrent = {name: 'ConstExpr', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Enum <a href='index.html'>syn</a>::<wbr><a class="enum" href=''>ConstExpr</a></span><span class='out-of-band'><span id='render-detail'>
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<pre class='rust enum'>pub enum ConstExpr {
Call(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;),
Binary(<a class="enum" href="../syn/enum.BinOp.html" title="enum syn::BinOp">BinOp</a>,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;),
Unary(<a class="enum" href="../syn/enum.UnOp.html" title="enum syn::UnOp">UnOp</a>,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;),
Lit(<a class="enum" href="../syn/enum.Lit.html" title="enum syn::Lit">Lit</a>),
Cast(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.Ty.html" title="enum syn::Ty">Ty</a>&gt;),
Path(<a class="struct" href="../syn/struct.Path.html" title="struct syn::Path">Path</a>),
Index(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;),
Paren(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;),
Other(Other),
}</pre><h2 id='variants' class='variants'>Variants</h2>
<span id='variant.Call' class='variant'><span id='Call.v' class='invisible'><code>Call(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;)</code></span></span><div class='docblock'><p>A function call</p>
<p>The first field resolves to the function itself,
and the second field is the list of arguments</p>
</div><span id='variant.Binary' class='variant'><span id='Binary.v' class='invisible'><code>Binary(<a class="enum" href="../syn/enum.BinOp.html" title="enum syn::BinOp">BinOp</a>,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;)</code></span></span><div class='docblock'><p>A binary operation (For example: <code>a + b</code>, <code>a * b</code>)</p>
</div><span id='variant.Unary' class='variant'><span id='Unary.v' class='invisible'><code>Unary(<a class="enum" href="../syn/enum.UnOp.html" title="enum syn::UnOp">UnOp</a>,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;)</code></span></span><div class='docblock'><p>A unary operation (For example: <code>!x</code>, <code>*x</code>)</p>
</div><span id='variant.Lit' class='variant'><span id='Lit.v' class='invisible'><code>Lit(<a class="enum" href="../syn/enum.Lit.html" title="enum syn::Lit">Lit</a>)</code></span></span><div class='docblock'><p>A literal (For example: <code>1</code>, <code>&quot;foo&quot;</code>)</p>
</div><span id='variant.Cast' class='variant'><span id='Cast.v' class='invisible'><code>Cast(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.Ty.html" title="enum syn::Ty">Ty</a>&gt;)</code></span></span><div class='docblock'><p>A cast (<code>foo as f64</code>)</p>
</div><span id='variant.Path' class='variant'><span id='Path.v' class='invisible'><code>Path(<a class="struct" href="../syn/struct.Path.html" title="struct syn::Path">Path</a>)</code></span></span><div class='docblock'><p>Variable reference, possibly containing <code>::</code> and/or type
parameters, e.g. foo::bar::<baz>.</p>
</div><span id='variant.Index' class='variant'><span id='Index.v' class='invisible'><code>Index(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;,&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;)</code></span></span><div class='docblock'><p>An indexing operation (<code>foo[2]</code>)</p>
</div><span id='variant.Paren' class='variant'><span id='Paren.v' class='invisible'><code>Paren(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>&gt;)</code></span></span><div class='docblock'><p>No-op: used solely so we can pretty-print faithfully</p>
</div><span id='variant.Other' class='variant'><span id='Other.v' class='invisible'><code>Other(Other)</code></span></span><div class='docblock'><p>If compiling with full support for expression syntax, any expression is
allowed</p>
</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="../quote/to_tokens/trait.ToTokens.html" title="trait quote::to_tokens::ToTokens">ToTokens</a> for <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/syn/constant.rs.html#131-172' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.to_tokens' class="method"><span id='to_tokens.v' class='invisible'><code>fn <a href='../quote/to_tokens/trait.ToTokens.html#tymethod.to_tokens' class='fnname'>to_tokens</a>(&amp;self, tokens: &amp;mut <a class="struct" href="../quote/tokens/struct.Tokens.html" title="struct quote::tokens::Tokens">Tokens</a>)</code></span></h4>
<div class='docblock'><p>Write <code>self</code> to the given <code>Tokens</code>. <a href="../quote/to_tokens/trait.ToTokens.html#tymethod.to_tokens">Read more</a></p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/syn/constant.rs.html#3' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
<div class='docblock'><p>Formats the value using the given formatter.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/syn/constant.rs.html#3' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span></h4>
<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: &amp;Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/syn/constant.rs.html#3' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/syn/constant.rs.html#3' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&amp;self, __arg_0: &amp;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h4>
<div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&amp;self, __arg_0: &amp;<a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h4>
<div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> for <a class="enum" href="../syn/enum.ConstExpr.html" title="enum syn::ConstExpr">ConstExpr</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/syn/constant.rs.html#3' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.hash' class="method"><span id='hash.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#tymethod.hash' class='fnname'>hash</a>&lt;__H:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>&gt;(&amp;self, __arg_0: &amp;mut __H)</code></span></h4>
<div class='docblock'><p>Feeds this value into the given [<code>Hasher</code>]. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#tymethod.hash">Read more</a></p>
</div><h4 id='method.hash_slice' class="method"><span id='hash_slice.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#method.hash_slice' class='fnname'>hash_slice</a>&lt;H&gt;(data: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&amp;[Self]</a>, state: &amp;mut H) <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;H: <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>,&nbsp;</span></code><div class='since' title='Stable since Rust version 1.3.0'>1.3.0</div></span></h4>
<div class='docblock'><p>Feeds a slice of this type into the given [<code>Hasher</code>]. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#method.hash_slice">Read more</a></p>
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